Which equation illustrates the additive inverse property? a. 2 + (-2) = 0 b. 2 × 0 = 0 c. -2 + 2 = 2 + (-2) d. 1 + 2 + 3 = 1 + (2 + 3)

∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

What is the value of f(x) = 2.2 for f(-2)?